常見例句雙語(yǔ)例句Start F. D. F, then fully open F. D. F inlet vane, and perform the furnace purge for three minutes.起動(dòng)風(fēng)機(jī)，將風(fēng)門開到最大，進(jìn)行爐膛掃氣三分鍾。www.shipman.org.cn 返回 furnace purge